Albaabka amniga birta ugu fiican, iibso albaabka amniga birta, albaabka amniga birta

Albaabada dabka birta ah waxay u qaybsan yihiin saddexda nooc ee soo socda: wakhtiga iska caabinta dabka ee Albaabada dabka birta waa in aanay ka yarayn 1.5 saacadood; wakhtiga iska caabinta dabka ee Class B albaabada dabka birta waa in aanu ka yarayn 1.0 saacadood; wakhtiga iska caabinta dabka ee Class C albaabada dabka birta waa inaanu ka yarayn 1.0 saacadood. wax ka yar 0.5 saacadood.

Albaabka amniga birta ugu fiican, iibso albaabka amniga birta, albaabka amniga birta-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door

birta albaabka ammaanka bar,saxan laad albaabka lagu qiimeeyay,Albaabka ammaanka birta ugu fiican, iibso albaabka ammaanka birta,

soo saaraha albaabka dabka u adkaysta, albaabka ilaalinta birta,birta albaabka ammaanka bar,alaabta albaabka ka celisa,albaabka ammaanka birta ugu fiican,dhumucda albaabka dab lagu qiimeeyay,iibso albaabka ammaanka birta,Isticmaalka albaabka degdegga ah, albaabka lagu qiimeeyay dabka 90 daqiiqo, albaab guddi oo calaamadeysan,

alwaax alwaax ah albaabada dabka,birta albaabka ammaanka bar,Isticmaalka albaabka ka bixida degdega ah,dabka lagu qiimeeyay albaabka ul,dabka lagu qiimeeyay guri guri